body {
    /*内边距*/
    padding: 10vh 10vw;border: #454545 solid 5px;
    border-radius: 20px;
    padding-left: 20px;
    padding-right: 10px;
    padding-top: 20px;
    padding-bottom: 20px;
    margin-top: 100px;
    margin-left: 50px;
    margin-right: 50px;
    border-color: aquamarine;
}

h1 {
    /*文字大小*/
    font-size: 4em;
    margin: 1em;
    color: rgb(18, 58, 161);
    padding-left: 120px;
}

h2 {
    font-size: 3em;
    margin: 0.8em;
    color: thistle;
}
h3{
    font-size: 3em;
    margin: 0.8em;
    color:slateblue;
}


p {
    font-size: 1em;
    font-weight: 200;
    line-height: 2em;
    max-width: 600px;
    color: rgba(241, 11, 38, 0.6);
    margin-left: 60px;
}
    
